ISpeechTTS - Unity 3D

using UnityEngine;
using System.Collections;
using System.Text.RegularExpressions;


/*
 *  Internet required to operate.
 *
 *  Heads up! ISpeech is NOT free, but you can use as a developer. More information here:
 *  https://www.ispeech.org/developer/purchase/plans
 *
 *  Documentation:  http://www.ispeech.org/api
 *
 */


public class ISpeechTTS : MonoBehaviour {

    public string words = "Hello";
    //============== TTS settings ==============
    public enum VOICES {
        //US English Female (default)
        usenglishfemale,
        //US English Male
        usenglishmale,
        //UK English Female
        ukenglishfemale,
        //UK English Male
        ukenglishmale,
        //Australian English Female
        auenglishfemale,
        //US Spanish Female
        usspanishfemale,
        //US Spanish Male
        usspanishmale,
        //Chinese Female
        chchinesefemale,
        //Chinese Male
        chchinesemale,
        //Hong Kong Cantonese Female
        hkchinesefemale,
        //Taiwan Chinese Female
        twchinesefemale,
        //Japanese Female
        jpjapanesefemale,
        //Japanese Male
        jpjapanesemale,
        //Korean Female
        krkoreanfemale,
        //Korean Male
        krkoreanmale,
        //Canadian English Female
        caenglishfemale,
        //Hungarian Female
        huhungarianfemale,
        //Brazilian Portuguese Female
        brportuguesefemale,
        //European Portuguese Female
        eurportuguesefemale,
        //European Portuguese Male
        eurportuguesemale,
        //European Spanish Female
        eurspanishfemale,
        //European Spanish Male
        eurspanishmale,
        //European Catalan Female
        eurcatalanfemale,
        //European Czech Female
        eurczechfemale,
        //European Danish Female
        eurdanishfemale,
        //European Finnish Female
        eurfinnishfemale,
        //European French Female
        eurfrenchfemale,
        //European French Male
        eurfrenchmale,
        //European Norwegian Female
        eurnorwegianfemale,
        //European Dutch Female
        eurdutchfemale,
        //European Polish Female
        eurpolishfemale,
        //European Italian Female
        euritalianfemale,
        //European Italian Male
        euritalianmale,
        //European Turkish Female
        eurturkishfemale,
        //European Turkish Male
        eurturkishmale,
        //European German Female
        eurgermanfemale,
        //European German Male
        eurgermanmale,
        //Russian Female
        rurussianfemale,
        //Russian Male
        rurussianmale,
        //Swedish Female
        swswedishfemale,
        //Canadian French Female
        cafrenchfemale,
        //Canadian French Male
        cafrenchmale
    };
    public VOICES voiceStyle;
    //-----------------------------
    private AudioType audioType;
    public enum AUDIOFORMAT{
        mp3,
        ogg,
        mp4,
        wav,
        wma
    }
    private AUDIOFORMAT audioFormat;
    //--------------------------------
    //put YOUR key to iSpeech here.
    public string ApiKey = "developerdemokeydeveloperdemokey";//developerdemokeydeveloperdemokey
    //==============================================


    public AudioSource audio = null;
    private WWW www;



    void Start ()
    {
        if(audio == null)
        {
            audio = GetComponent<AudioSource>();
        }


        #if UNITY_ANDROID
        audioFormat = AUDIOFORMAT.mp3;
        audioType = AudioType.MPEG;
        #else//Windows
        audioFormat = AUDIOFORMAT.ogg;
        audioType = AudioType.OGGVORBIS;
        #endif
    }



    IEnumerator GetTTS ()
    {
        // Remove the "spaces" in excess
        Regex rgx = new Regex ("\\s+");
        // Replace the "spaces" with "% 20" for the link Can be interpreted
        string result = rgx.Replace (words, "%20");
        string url = "http://api.ispeech.org/api/rest?"+"apikey="+ApiKey+"&action=convert"+"&voice="+voiceStyle+"&format="+audioFormat+"&frequency=44100"+"&text="+result;

        www = new WWW (url);
        yield return www;
        audio.clip = www.GetAudioClip (false,false,audioType);
        audio.Play ();
    }



    void OnGUI ()
    {
        words = GUI.TextField (new Rect (0, 10, Screen.width, 50), words);
        if (GUI.Button (new Rect (0, Screen.height-50-10, Screen.width, 50), "Speak")) {
            StartCoroutine (GetTTS ());
        }
    }



}//fecha classe